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经营范围
发明名称
Timepiece.
摘要
申请公布号
EP0404469(B1)
申请公布日期
1994.12.28
申请号
EP19900306598
申请日期
1990.06.18
申请人
SEIKO EPSON CORPORATION
发明人
SUZUKI, HIROSHI;AOKI, SHIGERU;MARUYAMA, AKIHIKO;KOIKE, NOBUHIRO
分类号
G04C3/00;G04C9/00;(IPC1-7):G04C9/00
主分类号
G04C3/00
代理机构
代理人
主权项
地址
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